I remember reading more detail on the snipers here: Zap your brain into the zone: Fast track to pure focus http://www.newscientist.com/article/mg21328501.600-z

I remember reading more detail on the snipers here: Zap your brain into the zone: Fast track to pure focus http://www.newscientist.com/article/mg21328501.600-zap-your-brain-into-the-zone-fast-track-to-pure-focus.html?full=true http://www.newscientist.com/article/mg21328501.600-zap-your-... Which references Experimental Brain Research, vol 213, p 9: http://www.mendeley.com/research/transcranial-direct-current-stimulations-effect-novice-versus-experienced-learning/ http://www.mendeley.com/research/transcranial-direct-current...